DEVICE TO ACQUIRE INFORMATION AND METHOD TO ACQUIRE INFORMATION, AND COMPUTER READABLE RECORD MEDIA STORED WITH INFORMATION ACQUIRING PROGRAM

摘要

PROBLEM TO BE SOLVED: To estimate accurately and read in advance the information which is desired to be acquired by system users to acquire the information file effectively through a communication network system from a device which provides information. SOLUTION: Information file acquired by an information file relaying part 12 from an information providing device S is provided to an information providing/inputting part 11, and simultaneously with accumulation in an information file accumulating part 13 is inputted to a location information extracting part 14. The location information extracting part 14 extracts the location information in the information file and make a location information list 16. A predictive processing part 14a predicts an information file which is acquired next on the basis of each kind of attributive information written in the location information list 16 and rearranges the list 16 in the order of priority. A reading in advance requesting part 15 requests the acquirement of the information file according to the rearranged location information list 16 from the information file relaying part 12 and performs the reading in advance.